CVE-2016-1572
mount.ecryptfs_private.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated
02 Description
mount.ecryptfs_private.c in eCryptfs-utils does not validate mount destination filesystem types, which allows local users to gain privileges by mounting over a nonstandard filesystem, as demonstrated
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 30.4% of scored records. A rank, not a probability.
- NVD base score
- 8.4 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-01-22 15:00Z10 YR AGO
- Last updated
- 2024-08-05 23:02Z2 YR AGO
- Reserved
- 2016-01-12
- Assigning CNA
- canonical
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 16eccd437d4f768cfe3071edfe0aa34431a2b2006d6688f8b2b2ab67937b8665
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2016:0239http://lists.opensuse.org/opensuse-updates/2016-01/msg00091.html
- www.securitytracker.com1034791http://www.securitytracker.com/id/1034791
- lists.opensuse.orgopenSUSE-SU-2016:0291http://lists.opensuse.org/opensuse-updates/2016-01/msg00118.html
- bugs.launchpad.nethttps://bugs.launchpad.net/ecryptfs/+bug/1530566
- www.openwall.com[oss-security] 20160120 Security issue in eCryptfs-utils (CVE-2016-1572)http://www.openwall.com/lists/oss-security/2016/01/20/6
- lists.opensuse.orgopenSUSE-SU-2016:0302http://lists.opensuse.org/opensuse-updates/2016-02/msg00004.html
- www.ubuntu.comUSN-2876-1http://www.ubuntu.com/usn/USN-2876-1
- lists.fedoraproject.orgFEDORA-2016-7b9a2fe987http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177396.html
- www.debian.orgDSA-3450http://www.debian.org/security/2016/dsa-3450
- bazaar.launchpad.nethttps://bazaar.launchpad.net/~ecryptfs/ecryptfs/trunk/revision/870
- lists.fedoraproject.orgFEDORA-2016-b02ad4e424http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177359.html
07 Fixed in
Debian 12
- ecryptfs-utils Fixed in 106-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- ecryptfs-utils Fixed in 106-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- ecryptfs-utils Fixed in 106-2
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- ecryptfs-utils Fixed in 104-0ubuntu1.14.04.4
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.